Holley Terminator X LS2/LS3 and Late 58x/4x LS Truck MPFI Kit

The Holley Terminator X LS2/LS3 and Late 58x/4x LS Truck MPFI Kit delivers advanced, budget-friendly engine control for GM LS engines with 58x crank and 4x cam sensors. Equipped with a 3.5" touchscreen handheld and comprehensive wiring, this kit simplifies tuning and boosts performance with real-time fuel learning and integrated boost and nitrous control.

Key Features

Designed for GM LS engines with 58x crank, 4x cam, and EV6 injectors
Real-time fuel map learning for easy base fuel tuning
High impedance injector drivers compatible with most stock LS and Holley EFI injectors
Bosch LSU 4.9 wideband oxygen sensor for precise AFR monitoring
4 programmable inputs and 4 outputs for fans, boost control, nitrous, and more
Boost control options including boost vs time, gear, RPM, and speed with safeties
Single-channel nitrous control with progressive and safety features
On-board diagnostic LEDs for quick engine status checks
Compact ECU with versatile mounting and plug-and-play Holley EFI accessory compatibility
Includes main harnesses, injector harness, ECU, wideband sensor, input/output harness, and vacuum adapters

Fitment

GM LS engines with late model 58x crank and 4x cam sensors
LS2, LS3, and late 58x/4x LS truck applications

Note: Verify compatibility with your specific LS engine and injector type before ordering. Proper installation and tuning are required for optimal performance.